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authorTom Rini <trini@konsulko.com>2016-08-20 11:35:28 -0400
committerTom Rini <trini@konsulko.com>2016-08-20 16:40:34 -0400
commitc98b171e1098f94b2ff7720c45a25a602882f876 (patch)
treee89e772841c83c5600a5288216b78b05840d903d /arch/arm/mach-rmobile/cpu_info-r8a7740.c
parentf835706c2957a4c77fc0c6fece9f38a6587b4cad (diff)
parent798dc6be7feabce33676877f85d307f571a9ec15 (diff)
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Merge branch 'rmobile' of git://git.denx.de/u-boot-sh
[trini: Drop CMD_BOOTI as it's now on by default on ARM64] Signed-off-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'arch/arm/mach-rmobile/cpu_info-r8a7740.c')
-rw-r--r--arch/arm/mach-rmobile/cpu_info-r8a7740.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/mach-rmobile/cpu_info-r8a7740.c b/arch/arm/mach-rmobile/cpu_info-r8a7740.c
new file mode 100644
index 0000000..dfe8950
--- /dev/null
+++ b/arch/arm/mach-rmobile/cpu_info-r8a7740.c
@@ -0,0 +1,32 @@
+/*
+ * (C) Copyright 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
+ * (C) Copyright 2012 Renesas Solutions Corp.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#include <common.h>
+#include <asm/io.h>
+
+u32 rmobile_get_cpu_type(void)
+{
+ u32 id;
+ u32 type;
+ struct r8a7740_hpb *hpb = (struct r8a7740_hpb *)HPB_BASE;
+
+ id = readl(hpb->cccr);
+ type = (id >> 8) & 0xFF;
+
+ return type;
+}
+
+u32 rmobile_get_cpu_rev(void)
+{
+ u32 id;
+ u32 rev;
+ struct r8a7740_hpb *hpb = (struct r8a7740_hpb *)HPB_BASE;
+
+ id = readl(hpb->cccr);
+ rev = (id >> 4) & 0xF;
+
+ return rev;
+}